4040 Raspberry Pi Case with 40mm Fan

I needed a new case, for my new Raspberry Pi3B+, that also supported a 40mm fan. I wanted the case to fit in between the Geeetech A10's display and the Y extrusion and mounted to the side 4040 extrusion. So, I found giacomo30196 design.

**I really liked the design, but it had a few issues for me:**

1. You cannot fit the fan inside the case, if your Pi has heat sinks (or at least the taller ones I have, these). So, I have raised the model by 14mm

2. The fan grill didn't match the rest o